2nd Grade OA.4 & NBT.2 Review

Vocabulary

100

What is the correct term for putting something together?

Adding/Addition/Add

200

What is the term or word used for taking away?

Subtract/Subtraction/Subtracting

300

What problem solving strategy have we learned about? Hint: It spells a word

CUBES Strategy

Arrays

100

Goes horizontally, or left to right

Row/Rows

200

Goes vertically, or up and down

Column/Columns

300

What can you make with an array?

Number Sentence

NBT.2

100

Continue the pattern: 115, 120, 125, 130, ____, ____, ___

135, 140, 145

200

Continue the pattern: 210, 220, 230, ____, ____, ____

240, 250, 260

300

Nori is skip counting, by 100s. She says these three numbers: 650, 750, 850. What will be the next three numbers Nori will say? 

950, 1050, 1150