Numeric patterns Gr8

Give the rule for the following number pattern:  $1;\ 3;\ 5;\ 7;\ ...$  

•  $+1$  

•  $+2$  

•  $+3$  

•  $-2$  

Give the rule for the following number pattern:  $75;\ 70;\ 65;\ 60;\ ...$  

•  $+5$  

•  $-4$  

•  $-5$  

•  $-10$  

Give the rule for the following number pattern:  $8;\ 4;\ 2;\ 1;\ ...$  

•  $-2$  

•  $\div\frac{1}{2}$  

•  $-4$  

•  $\div2$  

 Give the rule for the following number pattern:  $600;\ 60;\ 6;\ 0,6;\ ...$  

•  $\div10$  

•  $\div100$  

•  $\times10$  

•  $\div1$  

Make your own numeric pattern with the following information: MULTIPLY BY 3 AND SUBTRACT 2. Start with 1 and write down the next four terms.

• $1;\ 2;\ 3;\ 4;\ 5$

• $1;\ 1;\ 1;\ 1;\ 1$

• $1;\ 0;\ -1;\ -2;\ -3$

• $1;\ 3;\ 5;\ 7;\ 9$

Complete the numeric pattern.

• $48;\ 58;\ 68$

• $48;\ 60;\ 72$

• $50;\ 62;\ 74$

• $49;\ 61;\ 73$

Complete the numeric pattern.

• $18;\ 22;\ 26$

• $16;\ 18;\ 24$

• $16;\ 18;\ 20$

• $16;\ 20;\ 24$

Complete the numeric pattern.

• $48;\ 96;\ 98$

• $92;\ 184;\ 186$

• $92;\ 94;\ 188$

• $48;\ 50;\ 100$

The following sequence is given:  $1;\ 2;\ 4;\ 8;\ 16;\ ...$  
State the rule for the sequence in words.

• Start with 1. Add 2 to each previous term get the next term.

• Start with 1. Multiply each previous term with 2 to get the next term.

• Start with 1. Multiply each previous term with 3 to get the next term.

• Start with 1. Multiply each previous term with 4 to get the next term.

The following sequence is given: $1;\ 2;\ 4;\ 8;\ 16;\ ...$  
What is the constant ratio?

•  $\frac{1}{2}$  

•  $1$  

•  $2$  

•  $-2$