Fluency in Addition and Subtraction Quiz


Froggy Jumps Fluency in Addition and Subtraction QuizOnline version Test your skills in addition and subtraction strategies within 20! by Lenny Ann Placido Reyes 1 What is 8 + 6 using the making ten strategy? a 14 b 12 c 16 2 How can you decompose 13 - 4? a 11 - 3 = 8 b 10 - 1 = 9 c 12 - 2 = 10 3 If 8 + 4 = 12, what is 12 - 8? a 6 b 4 c 8 4 What is an equivalent sum for 6 + 7? a 5 + 8 = 13 b 7 + 6 = 12 c 6 + 6 + 1 = 13 5 Using counting on, what is 5 + 3? a 8 b 7 c 9 6 What is 9 - 5 using the relationship between addition and subtraction? a 3 b 5 c 4 7 What is 10 - 2 using the making ten strategy? a 8 b 6 c 7 8 If you know 7 + 2 = 9, what is 9 - 7? a 1 b 3 c 2 9 What is 4 + 5 using counting on? a 9 b 8 c 10 10 Using decomposing, what is 15 - 6? a 15 - 5 - 1 = 8 b 13 - 6 = 7 c 14 - 5 = 9