Mathematics Kindergarten 15 min

Number lines - up to 10

Number lines - up to 10

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1

Introduction & Learning Objectives

Learning Objectives Identify numbers 0 to 10 on a number line. Count forward from any number up to 10. Count backward from any number up to 10. Find the number that is 'one more' on the number line. Find the number that is 'one less' on the number line. Use a number line to solve simple addition problems. Have you ever played hopscotch? ๐Ÿค” A number line is like a long hopscotch game for numbers! ๐Ÿ”ข We will learn about a special line with numbers. It helps us count and see numbers in order. Let's go on a number adventure! ๐Ÿš€ Real-World Applications Measuring how tall a flower grows ๐ŸŒป Playing a board game and moving spaces ๐ŸŽฒ Watching a countdown for a rocket launch ๐Ÿš€ Using a ruler to draw a straight line ๐Ÿ“
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Key Concepts & Vocabulary

TermDefinitionExample Number LineA straight line with numbers in order. โ†”๏ธA line showing 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10. NumberA number tells us 'how many'. ๐ŸŽ๐ŸŽ๐ŸŽ is the number 3.The number 5 is five fingers on one hand. ๐Ÿ–๏ธ Counting ForwardMoving to bigger numbers. Like walking up stairs. โ†—๏ธStarting at 4 and counting forward: 4, 5, 6... Counting BackwardMoving to smaller numbers. Like a rocket countdown. โ†˜๏ธStarting at 8 and counting backward: 8, 7, 6... BetweenA number that is in the middle of two others. sandwich ๐ŸฅชThe number 7 is between 6 and 8.
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Core Formulas

Hopping Forward Rule (One More) Number + 1 hop = Next Number To find one more, make one hop to the right. โžก๏ธ Hopping Backward Rule (One Less) Number - 1 hop = Number Before To find one less, make one hop to the left. โฌ…๏ธ

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Sample Practice Questions

Challenging
A squirrel ๐Ÿฟ๏ธ is hiding on a number. The number is after 6 but before 8. What number is the squirrel on?
A.5
B.7
C.8
D.6
Challenging
A ladybug ๐Ÿž starts at 9. It walks back 4 steps. Then it walks forward 1 step. Where is the ladybug now?
A.5
B.4
C.6
D.7
Challenging
I am a number on the number line. I am 3 jumps away from 5. I am smaller than 5. What number am I?
A.2
B.8
C.3
D.4

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