sum, altogether, in all, combined, plus, add, together, both
100
Name at least three keywords for subtraction.
minus, fewer, take away, difference, less than, fewer than, how many remain.
100
What kind of story problem is this?
Mary had 12 pencils. Her mom bought her 3 more. How many pencils does Mary have now?
What is the answer?
Addition Problem
15 pencils
100
What are all shapes called?
Polygons.
100
Row
You count the sides down the shape.
200
What are some strategies for addition?
Fingers, number line, place value, known combinations, tally marks, pictures, cubes, counting on, skip counting
200
What are some strategies for subtraction?
Fingers, number line, counting back, tally marks, pictures, known combinations
200
What kind of story problem is this?
John had 10 Jolly Ranchers and gave 4 of them to his friend, Jack. How many Jolly Ranchers does John have now?
What is the answer?
Subtraction problem.
6 Jolly Ranchers.
200
What is the name of shapes that have 4 sides?
Quadrilaterals.
200
Columns
You count the squares across the top.
300
Tell me an addition story problem.
Addition story problem that adds things together to get more.
300
Tell me a subtraction story problem.
A subtraction problem that takes some things away from the total.
300
What kind of story problem?
Katie went to the dollar store and had 15 dollars to spend. She spent 8 dollars on toys. How much money did she have left?
15-8= 7
7 dollars left.
300
What do all rectangles have?
4 sides AND 4 right angles.
300
Congruent
Shapes that are the same size.
400
What is 16+7?
23
400
What is 13-7?
6
400
Dave had 25 cars. He went to the store and bought another box of cars that had 10 more. How many cars does Dave have in all?
35 cars
400
What is the name of the shape that has 3 sides?
Triangle.
400
3-D Shape
An object you can touch and see all the faces and sides. It is an object that pops out at you.
500
What is 42+6
48
500
What is 50-12
38
500
What kind of story problem is this?
Tammy has 14 squares and Shelly has 20 triangles. How many shapes do they have altogether?
What is the answer?
Addition problem
14+20=34
34 Shapes
500
Describe a rectangle that has 12 square tiles.
How many rows does it have and how many are in each row?