Suitable for Grades: 1st Grade, 2nd Grade
CCSS: 1.NBT.C.4, 2.NBT.B.6
CCSS Description: Add within 100, including adding a two-digit number and a one-digit number, and adding a two-digit number and a multiple of 10, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method and explain the reasoning used. Understand that in adding two-digit numbers, one adds tens and tens, ones and ones; and sometimes it is necessary to compose a ten.
Add up to four two-digit numbers using strategies based on place value and properties of operations.
In this colourful activity students will practice finding number bonds to 100 and link the number bonds to addition. students will have to select the correct sum from four options to make 100. All numbers are multiples of 10.
All our primary resources include space for students' names and the date.