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Cover of the Friendly Monsters Add and Subtract to 100 activity book: five smiling fluffy monsters waving in a sunny meadow

Free Friendly Monsters Add and Subtract to 100 Activity Book for Grade 2

Friendly monsters hide sums to 100. Children work out each sum on a monster's tummy and colour it by the answer, trace number-line jumps, solve monster word problems, find the missing number in monster eggs and finally colour the circles that make 50 to help Zog get home.

Read onlineDownload the PDF
Grade
Grade 2
Pages
A cover and 14 activity pages, on A4 paper
Cost
Free, no sign-up

What is inside the Friendly Monsters Add and Subtract to 100 activity book

Here is every page in the book. Download the PDF to print them at full size.

  • Friendly Monsters Add and Subtract to 100 activity page: a round monster with two pointed horns and sums such as 13 + 15 and 21 + 7, coloured by a key of three answers
    Monster sums 1
  • Friendly Monsters Add and Subtract to 100 activity page: a square monster with one eye and two antennae and sums such as 25 − 13 and 48 − 17
    Monster sums 2
  • Friendly Monsters Add and Subtract to 100 activity page: an egg-shaped monster with three eyes and a spiky crown and sums such as 38 + 33 and 29 + 42
    Monster sums 3
  • Friendly Monsters Add and Subtract to 100 activity page: a monster with triangle horns and subtraction sums such as 43 − 17 and 65 − 27
    Monster sums 4
  • Friendly Monsters Add and Subtract to 100 activity page: a square monster with horns and sums such as 49 + 46 and 56 + 35
    Monster sums 5
  • Friendly Monsters Add and Subtract to 100 activity page: a monster with two antennae and three eyes and sums such as 96 − 38 and 74 − 16
    Monster sums 6
  • Friendly Monsters Add and Subtract to 100 activity page: a one-eyed monster with a spiky crown and sums such as 98 − 26 and 63 − 18
    Monster sums 7
  • Friendly Monsters Add and Subtract to 100 activity page: an egg-shaped monster with triangle horns and sums such as 65 − 30 and 80 − 30
    Monster sums 8
  • Friendly Monsters Add and Subtract to 100 activity page: number lines showing the jumps for 34 + 23 and 46 + 25, with a box for each answer
    Trace the jumps: adding
  • Friendly Monsters Add and Subtract to 100 activity page: number lines showing the jumps for 65 − 24 and 83 − 37, with a box for each answer
    Trace the jumps: taking away
  • Friendly Monsters Add and Subtract to 100 activity page: two word problems about a monster's stars and berries, each with space for a number sentence and an answer
    Monster problems 1
  • Friendly Monsters Add and Subtract to 100 activity page: two word problems about a monster's socks and bubbles, each with space for a number sentence and an answer
    Monster problems 2
  • Friendly Monsters Add and Subtract to 100 activity page: six cracked eggs, each with a missing number to find, such as 34 + __ = 50
    Monster eggs
  • Friendly Monsters Add and Subtract to 100 activity page: a grid of sums where the circles that make 50 lead from a monster to a house
    Help Zog get home

How to download and print this activity book

  1. Press Download the PDF. The file is saved on your device as “AlignWellz Friendly Monsters Add and Subtract to 100 Activity Book (Grade 2).pdf”.
  2. Open the PDF and choose Print. Use A4 paper and “Fit to page” so nothing is cut off.
  3. Print the whole book, or type the page numbers you want. Page 1 is the cover, and the activity pages follow it.
  4. No printer nearby? Press Read online to look at the pictures on screen, or print only the pages you like later.

Ideas for using Friendly Monsters Add and Subtract to 100 together

  • Do one monster a day and check the answers by working backwards, adding to check a take-away.
  • Read the monster problems aloud and write the number sentence before the answer.
  • Use the number lines to see how a jump of 10 changes the tens digit.

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