Using Let's Use a Number Line Activity, students represent whole-number sums and differences within 100 on a number line diagram.

In this Adding Two Digit Numbers Activity, students add up to four two-digit numbers using strategies based on place value and properties of operations.

In this Adding and Subtracting Unknown Numbers Activity, students find the unknown whole number in addition and subtraction equations up to 20.

Using Adding to Make 10 Activity, students match addition equation cards with missing addend cards to show equations that make 10.

Using thisMama Mia Commutative Property Addition Activity, students practice the Commutative Property of Addition by writing equations in any order.

Using Plenty O' Pennies Counting Pennies Activity, students practice counting pennies to build their coin counting skills.

Using Three Addend Addition Activity, students solve three addend addition problems by matching equations and sums.

Using Missing Number Addition and Subtraction Activity, students fill in the missing addends to complete the addition and subtraction number sentences.

UsingIce Cream Addition Sums of 11-16 Activity, studentsmatch the addition problems on the ice cream to the sum on the cone to build their addition fluency.

In this Movie Math Add and Subtract Multi-Digit Numbers Activity, students add and subtract multi-digit whole numbers.

While using our Arithmetic Theme Park Multi-Step Word Problems Activity, students solve word problems using the four operations to match each ticket with a ride.

Using this Frac-Man Fractions Activity, students solve fraction problems to help feed Frac-Man and/or Mrs. Frac-Man.

In this Diving for Sums Add Subtract Within 1000 Activity, students add and subtract within 1000 using strategies of their choice.

Using Why Does it Work Addition Subtraction Strategies Activity, students explain why addition and subtraction strategies work, using place value and the properties of operations.

Using Commutative Property of Addition Activity, studentsmatch the popcorn cards to the matching popcorn container to show examples of the property.

In this Monkey Business Adding with an Unknown Number Activity, students find the unknown whole number in addition equations up to 20.

In this Adding Tens and Tens Activity, students will practice adding 10 to a given number to build addition fact fluency.

Using Compose and Decompose Numbers 11-19 Activity, students use ten frames to compose and decompose numbers to build numbers sense.