The Addition to 20 Mathtivity Cards
is a set of 63 activity cards that have students solve equations with sums to 20, identify ways of making ten, identify the missing number in an equation and solve word problems. There are four sets of 18 or 9 cards depending on the activity. Each set of cards is presented in color and in black and white. The sets included in this packet are:
Set 1: Solve the Equations
Set 2: The Missing Number
Set 3: Making Ten
Set 4: Word Problems
A recording sheet is provided for each of the card sets. You can split the cards into sums below 10 and sums above 10 depending on students' abilities.
Using Mathtivity Cards
These mathtivity cards can be used as a center, or you can hang them around the room and have students walk around and find the cards and record their answers on the recording sheet provided. These cards are based on the Grade 1 Ontario Mathematics expectations but both American and Canadian spelling are provided.
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Looking for the individual card sets?
Time to the Hour and Half Hour
2D and 3D Geometry
Fact Families with Sums to 20
Canadian Money to 20 Cents
Numbers to 50
Subtraction within 20